diff --git a/isis/scripts/downloadIsisData b/isis/scripts/downloadIsisData
index 219e589f7cce27a56e8c298ef4bbc0f52e2642f7..11b4345f664c11ed542da3485b9102cf56b64492 100755
--- a/isis/scripts/downloadIsisData
+++ b/isis/scripts/downloadIsisData
@@ -36,7 +36,6 @@ filter_list = [
         '- ek/',
         '- *.lbl',
         '- *.txt',
-        '- *.bck', 
         '- *.log', 
         '- *.temp',
         '- *.history',